A bladder cancer chemotherapy assisting device

By designing a bladder cancer chemotherapy adjuvant device with components such as a pressurized disc and a blocking vibrating ball, the problem of drug precipitation caused by prolonged retention in the infusion pump was solved, achieving uniform mixing and effective spraying of the drug solution and improving the chemotherapy effect.

CN115137952BActive Publication Date: 2026-07-24GUANGDONG GENERAL HOSPITAL +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
GUANGDONG GENERAL HOSPITAL
Filing Date
2022-06-28
Publication Date
2026-07-24

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Abstract

The application discloses a bladder cancer chemotherapy auxiliary device, which comprises a connecting box, suction cups are fixedly connected to the four corners of the bottom side outer wall of the connecting box, a drainage hose is communicated and arranged at the middle shaft of the side wall of the connecting box, a liquid spraying head is communicated and arranged at the end of the drainage hose away from the connecting box, a pressurizing pipe is arranged at the middle shaft of the top of the connecting box, a liquid inlet pipe is communicated and arranged at the upper side wall of the pressurizing pipe, and a pipe cap is screw-connected to the outer side wall of the end of the liquid inlet pipe away from the pressurizing pipe. When it is necessary to add medicine to a patient, a staff member can add liquid medicine into the pressurizing pipe through the liquid inlet pipe, and then the liquid medicine can enter the inside of the connecting box; then the staff member presses down the push disc and the push rod, the downward movement of the push rod drives the downward movement of the pressurizing disc, and under the effect of pressure, the liquid medicine can be sprayed on the diseased part of the patient through the drainage hose and the liquid spraying head, thereby achieving the purpose of adding medicine.
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Description

Technical Field

[0001] This invention relates to the field of medical device technology, specifically to a chemotherapy adjuvant device for bladder cancer. Background Technology

[0002] After bladder cancer surgery, patients generally need to undergo chemotherapy via bladder instillation. During this chemotherapy process, an instillation pump is required. This pump mainly plays an auxiliary pressurization role throughout the chemotherapy process, ensuring that the pressure inside the instillation tube is maintained within a reasonable range and improving the instillation efficiency of the chemotherapy drugs. This type of instillation pump is widely used for the instillation of urological treatment solutions.

[0003] In existing infusion devices, some medication remains inside the infusion pump for an extended period during infusion, which may lead to sedimentation and affect the infusion effect, preventing the patient from absorbing the medication effectively. Summary of the Invention

[0004] To solve the above-mentioned technical problems, the present invention provides a bladder cancer chemotherapy adjuvant device, comprising: a connecting box, suction cups fixedly connected to the four corners of the bottom outer wall of the connecting box, a drainage hose connected to the central axis of the side wall of the connecting box, a spray head connected to the end of the drainage hose away from the connecting box, a pressure tube connected to the central axis of the top of the connecting box, an inlet tube connected to the upper side wall of the pressure tube, a cap threaded on the outer side wall of the inlet tube away from the pressure tube, a pressure disc slidably disposed inside the pressure tube, the outer wall of the pressure disc contacting the inner wall of the pressure tube, a push rod fixedly connected to the central axis of the top of the pressure disc, the end of the push rod away from the pressure disc slidingly through the top outer wall of the pressure tube and extending to the outside, a push plate fixedly connected to the extension of the push rod, wherein an inlet hole is opened at the central axis of the bottom of the pressure tube, and the inlet hole is connected to the central axis of the top outer wall of the connecting box.

[0005] Furthermore, reinforcing tubes are fixedly connected to the left and right sides of the top outer wall of the connecting box, and the bottom outer wall of the reinforcing tube is connected to the top of the connecting box. A reinforcing disc is slidably arranged inside the reinforcing tube, and the outer wall of the reinforcing disc is in contact with the inner wall of the reinforcing tube. An L-shaped connecting rod is fixedly connected to the central axis of the top outer wall of the reinforcing disc. The end of the L-shaped connecting rod away from the reinforcing disc slides through the top outer wall of the reinforcing tube and extends to the outside. The extension of the L-shaped connecting rod is fixedly connected to the side wall of the push plate.

[0006] Furthermore, a blocking vibrating ball is slidably disposed inside the liquid inlet, the outer wall of the blocking vibrating ball is in contact with the side wall of the liquid inlet, a vibrating connecting spring is fixedly connected to the central axis of the bottom outer wall of the blocking vibrating ball, and the end of the vibrating connecting spring away from the blocking vibrating ball is fixedly connected to the bottom inner wall of the connecting box. A connecting column is fixedly connected to the central axis of the top of the blocking vibrating ball, and a lifting ball is fixedly connected to the end of the connecting column away from the blocking vibrating ball.

[0007] Furthermore, a plurality of elastic ropes are fixedly connected to the outer wall of the lifting ball, and a lifting extrusion plate is fixedly connected to one end of each elastic rope away from the lifting ball. The outer wall of the lifting extrusion plate is in contact with the inner wall of the pressure tube. The lifting extrusion plate slides through the outer surface of the connecting column. A placement groove is provided inside the bottom side of the push rod. The bottom of the placement groove is open. The diameter of the placement groove is equal to the diameter of the lifting ball. A through hole is provided on the lifting extrusion plate.

[0008] Furthermore, arc-shaped plates are slidably arranged on the left and right sides inside the connecting box, and the outer wall of the arc-shaped plates is in contact with the inner wall of the connecting box. Return springs are fixedly connected to the front and rear outer walls of the arc-shaped plates, and the end of the return spring away from the arc-shaped plates is fixedly connected to the side wall of the connecting box.

[0009] Furthermore, the arc-shaped plate has several small holes, and a guide rod is fixedly connected to the central axis of the outer wall of the arc-shaped plate away from the return spring. The end of the guide rod away from the arc-shaped plate can collide with the side wall of the blocking vibrating ball.

[0010] Furthermore, telescopic tubes are fixedly connected to the central axis of the left and right side walls of the connecting box, and telescopic rods are slidably arranged inside the telescopic tubes. A compression spring is fixedly connected to the bottom outer wall of the telescopic rod, and the end of the compression spring away from the telescopic rod is fixedly connected to the side wall of the connecting box.

[0011] Furthermore, a semi-circular connecting ball is fixedly connected to the end of the telescopic rod away from the compression spring. Auxiliary rods are fixedly connected to the upper and lower outer walls of the semi-circular connecting ball, and a cleaning frame is fixedly connected to the end of the auxiliary rod away from the semi-circular connecting ball. The outer wall of the cleaning frame is in contact with the inner wall of the connecting box.

[0012] Compared with the prior art, the beneficial effects of the present invention are: (1) When the patient needs to be given medication, the staff can add the medication through the inlet tube into the inside of the pressure tube, and then into the inside of the connection box. The staff can then press down the push plate and the push rod. The downward movement of the push rod can drive the pressure plate to move down. Under the effect of pressure, the medication can be sprayed onto the patient's affected area through the drainage hose and the spray head, thereby achieving the purpose of medication administration.

[0013] (2) When the drug solution passes through the inlet hole, the blocking vibrating ball can vibrate up and down under the action of liquid impact. The vibration effect of the blocking vibrating ball can drive the connecting column and the lifting ball to move up and down inside the pressurized tube. The up and down movement of the lifting ball can drive the elastic rope to move up and down the lifting extrusion plate. Thus, the movement of the lifting extrusion plate can push the drug solution up and down, thereby making the drug solution evenly mixed and enhancing the effect of the drug solution.

[0014] (3) When the blocking vibrating ball moves up and down, the blocking vibrating ball can squeeze the guide rod. Under the squeezing effect, the guide rod can drive the arc plate to move laterally along the inside of the connecting box. The lateral movement of the arc plate can further enhance the mixing effect of the drug solution. On the other hand, when the arc plate moves to a certain position, it will squeeze the telescopic rod. Under the squeezing effect, the telescopic rod can drive the semi-circular connecting ball and the auxiliary rod to move laterally. It can drive the cleaning frame to move back and forth laterally along the side wall of the connecting box. The movement of the cleaning frame can clean the side wall of the connecting box, preventing the drug solution from adsorbing on the side wall of the connecting box, thereby enhancing the spraying effect of the device.

[0015] (4) The bladder cancer chemotherapy adjuvant device has two reinforcing tubes on the top of the connecting box and the reinforcing tubes are connected to the side wall of the connecting box. This can increase the storage capacity of the drug solution. When the push plate moves downward, it can drive the L-shaped connecting rod to move downward. When the L-shaped connecting rod moves downward, it can drive the reinforcing plate to press down. Under the pressing effect, the drug solution inside the connecting box can be squeezed on both sides. Under the squeezing effect, the drug solution has fluidity, which makes the drug solution mix inside the connecting box. This effect can further enhance the mixing effect of the device on the drug solution. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of the present invention; Figure 2 This is a cross-sectional view of the overall structure of the present invention; Figure 3 For the present invention Figure 2 Enlarged view of A in the middle; Figure 4 This is a cross-sectional view of the overall structure of the connector box of the present invention; Figure 5 For the present invention Figure 4 Enlarged view of B in the middle; Figure 6 This is a schematic diagram of the overall structure of the telescopic rod of the present invention.

[0017] In the diagram: 1. Connecting box; 11. Suction cup; 12. Drain hose; 13. Spray head; 14. Pressurizing tube; 15. Inlet tube; 16. Tube cap; 2. Pressurizing disc; 21. Push rod; 22. Push plate; 23. Inlet hole; 3. Reinforcing tube; 31. Reinforcing disc; 32. L-shaped connecting rod; 4. Blocking vibrating ball; 41. Vibration connecting spring; 42. Connecting column; 43. Lifting ball; 5. Elastic rope; 51. Lifting extrusion plate; 52. Placement slot; 6. Arc plate; 61. Return spring; 62. Small hole; 63. Guide rod; 7. Telescopic tube; 71. Telescopic rod; 72. Compression spring; 8. Semi-circular connecting ball; 81. Auxiliary rod; 82. Cleaning frame. Detailed Implementation

[0018] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the invention to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described to better illustrate the principles and practical application of the invention, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for a particular purpose.

[0019] Example 1 Please see Figures 1-3 As shown, the present invention is an adjuvant device for bladder cancer chemotherapy, comprising: The connecting box 1 has suction cups 11 fixedly connected to the four corners of its bottom outer wall. This is to facilitate the fixation of the entire device. A drain hose 12 is connected to the central axis of the side wall of the connecting box 1 to facilitate draining. A spray head 13 is connected to the end of the drain hose 12 away from the connecting box 1 to facilitate spraying. A pressure pipe 14 is provided at the central axis of the top of the connecting box 1 to facilitate pressurization. An inlet pipe 15 is connected to the upper side wall of the pressure pipe 14 to facilitate liquid entry. A pipe cap 16 is threaded on the outer side wall of the end of the inlet pipe 15 away from the pressure pipe 14 to facilitate the airtightness of the entire device. The pressure disc 2 is slidably disposed inside the pressure tube 14. This arrangement is intended to facilitate the limiting of the pressure disc 2. The outer wall of the pressure disc 2 is in contact with the inner wall of the pressure tube 14. This arrangement is intended to facilitate the movement of the pressure disc 2. A push rod 21 is fixedly connected to the top central axis of the pressure disc 2. This arrangement is intended to facilitate the pushing of the pressure disc 2. The end of the push rod 21 away from the pressure disc 2 slides through the top outer wall of the pressure tube 14 and extends to the outside. This arrangement is intended to facilitate the movement of the push rod 21. A push plate 22 is fixedly connected to the extension of the push rod 21. This arrangement is intended to facilitate the pushing of the push rod 21. The pressure tube 14 has an inlet hole 23 at the bottom center axis. This is to facilitate the entry of the liquid medicine. The inlet hole 23 is connected to the center axis of the top outer wall of the connecting box 1. This is to facilitate the limiting of the inlet hole 23.

[0020] Reinforcing tubes 3 are fixedly connected to the left and right sides of the top outer wall of the connecting box 1. The purpose of this arrangement is to enhance the storage space of the device. The bottom outer wall of the reinforcing tube 3 is connected to the top of the connecting box 1. The purpose of this arrangement is to increase the pressure inside the connecting box 1. An reinforcing disc 31 is slidably arranged inside the reinforcing tube 3. The purpose of this arrangement is to facilitate the movement of the reinforcing disc 31. The outer wall of the reinforcing disc 31 is in contact with the inner wall of the reinforcing tube 3. The purpose of this arrangement is to facilitate the movement of the reinforcing disc 31. An L-shaped connecting rod 32 is fixedly connected to the central axis of the top outer wall of the reinforcing disc 31. This is to facilitate pushing the reinforcing disc 31. The end of the L-shaped connecting rod 32 away from the reinforcing disc 31 slides through the top outer wall of the reinforcing tube 3 and extends to the outside. This is to facilitate the movement of the L-shaped connecting rod 32. The extension of the L-shaped connecting rod 32 is fixedly connected to the side wall of the pusher 22. This is to facilitate fixing the L-shaped connecting rod 32.

[0021] A blocking vibrating ball 4 is slidably arranged inside the liquid inlet 23. The purpose of this arrangement is to facilitate the movement of the blocking vibrating ball 4. The outer wall of the blocking vibrating ball 4 is in contact with the side wall of the liquid inlet 23. The purpose of this arrangement is to facilitate the limiting of the blocking vibrating ball 4. A vibration connecting spring 41 is fixedly connected to the central axis of the bottom outer wall of the blocking vibrating ball 4. The purpose of this arrangement is to facilitate the quick reset of the blocking vibrating ball 4. The end of the vibration connecting spring 41 away from the blocking vibrating ball 4 is fixedly connected to the bottom inner wall of the connecting box 1. The purpose of this arrangement is to facilitate the fixation of the vibration connecting spring 41. The top central axis of the blocking vibrating ball 4 is fixedly connected to a connecting column 42. This is designed to facilitate the up-and-down vibration of the blocking vibrating ball 4. The end of the connecting column 42 away from the blocking vibrating ball 4 is fixedly connected to a lifting ball 43. This is designed to facilitate the movement of the connecting column 42.

[0022] Example 2 Please see Figures 1-6 As shown, the present invention is an adjuvant device for bladder cancer chemotherapy, comprising: The connecting box 1 has suction cups 11 fixedly connected to the four corners of its bottom outer wall. This is to facilitate the fixation of the entire device. A drain hose 12 is connected to the central axis of the side wall of the connecting box 1 to facilitate draining. A spray head 13 is connected to the end of the drain hose 12 away from the connecting box 1 to facilitate spraying. A pressure pipe 14 is provided at the central axis of the top of the connecting box 1 to facilitate pressurization. An inlet pipe 15 is connected to the upper side wall of the pressure pipe 14 to facilitate liquid entry. A pipe cap 16 is threaded on the outer side wall of the end of the inlet pipe 15 away from the pressure pipe 14 to facilitate the airtightness of the entire device. The pressure disc 2 is slidably disposed inside the pressure tube 14. This arrangement is intended to facilitate the limiting of the pressure disc 2. The outer wall of the pressure disc 2 is in contact with the inner wall of the pressure tube 14. This arrangement is intended to facilitate the movement of the pressure disc 2. A push rod 21 is fixedly connected to the top central axis of the pressure disc 2. This arrangement is intended to facilitate the pushing of the pressure disc 2. The end of the push rod 21 away from the pressure disc 2 slides through the top outer wall of the pressure tube 14 and extends to the outside. This arrangement is intended to facilitate the movement of the push rod 21. A push plate 22 is fixedly connected to the extension of the push rod 21. This arrangement is intended to facilitate the pushing of the push rod 21. The pressure tube 14 has an inlet hole 23 at the bottom center axis. This is to facilitate the entry of the liquid medicine. The inlet hole 23 is connected to the center axis of the top outer wall of the connecting box 1. This is to facilitate the limiting of the inlet hole 23.

[0023] Reinforcing tubes 3 are fixedly connected to the left and right sides of the top outer wall of the connecting box 1. The purpose of this arrangement is to enhance the storage space of the device. The bottom outer wall of the reinforcing tube 3 is connected to the top of the connecting box 1. The purpose of this arrangement is to increase the pressure inside the connecting box 1. An reinforcing disc 31 is slidably arranged inside the reinforcing tube 3. The purpose of this arrangement is to facilitate the movement of the reinforcing disc 31. The outer wall of the reinforcing disc 31 is in contact with the inner wall of the reinforcing tube 3. The purpose of this arrangement is to facilitate the movement of the reinforcing disc 31. An L-shaped connecting rod 32 is fixedly connected to the central axis of the top outer wall of the reinforcing disc 31. This is to facilitate pushing the reinforcing disc 31. The end of the L-shaped connecting rod 32 away from the reinforcing disc 31 slides through the top outer wall of the reinforcing tube 3 and extends to the outside. This is to facilitate the movement of the L-shaped connecting rod 32. The extension of the L-shaped connecting rod 32 is fixedly connected to the side wall of the pusher 22. This is to facilitate fixing the L-shaped connecting rod 32.

[0024] A blocking vibrating ball 4 is slidably arranged inside the liquid inlet 23. The purpose of this arrangement is to facilitate the movement of the blocking vibrating ball 4. The outer wall of the blocking vibrating ball 4 is in contact with the side wall of the liquid inlet 23. The purpose of this arrangement is to facilitate the limiting of the blocking vibrating ball 4. A vibration connecting spring 41 is fixedly connected to the central axis of the bottom outer wall of the blocking vibrating ball 4. The purpose of this arrangement is to facilitate the quick reset of the blocking vibrating ball 4. The end of the vibration connecting spring 41 away from the blocking vibrating ball 4 is fixedly connected to the bottom inner wall of the connecting box 1. The purpose of this arrangement is to facilitate the fixation of the vibration connecting spring 41. The top central axis of the blocking vibrating ball 4 is fixedly connected to a connecting column 42. This is designed to facilitate the up-and-down vibration of the blocking vibrating ball 4. The end of the connecting column 42 away from the blocking vibrating ball 4 is fixedly connected to a lifting ball 43. This is designed to facilitate the movement of the connecting column 42.

[0025] Several elastic ropes 5 are fixedly connected to the outer wall of the lifting ball 43. The purpose of this arrangement is to facilitate the movement of the lifting ball 43. A lifting extrusion plate 51 is fixedly connected to one end of the elastic ropes 5 away from the lifting ball 43. The purpose of this arrangement is to facilitate the extrusion of the liquid medicine. The outer wall of the lifting extrusion plate 51 is in contact with the inner wall of the pressure tube 14. The purpose of this arrangement is to facilitate the limiting of the lifting extrusion plate 51. The lifting extrusion plate 51 slides through the outer surface of the connecting column 42. The purpose of this arrangement is to facilitate the movement of the lifting extrusion plate 51. The push rod 21 has a placement groove 52 inside its bottom side to facilitate the entry of the lifting ball 43. The bottom of the placement groove 52 is open to limit its movement. The diameter of the placement groove 52 is equal to the diameter of the lifting ball 43 to facilitate its entry. The lifting extrusion plate 51 has a through hole to facilitate the flow of the liquid medicine.

[0026] Arc-shaped plates 6 are slidably arranged on the left and right sides inside the connecting box 1. The purpose of this arrangement is to facilitate the squeezing effect of the blocking vibrating ball 4. The outer wall of the arc-shaped plate 6 is in contact with the inner wall of the connecting box 1. The purpose of this arrangement is to facilitate the limiting of the arc-shaped plate 6. Return springs 61 are fixedly connected to the front and rear outer walls of the arc-shaped plate 6. The purpose of this arrangement is to facilitate the rapid reset of the arc-shaped plate 6. The end of the return spring 61 away from the arc-shaped plate 6 is fixedly connected to the side wall of the connecting box 1. The purpose of this arrangement is to facilitate the fixation of the return spring 61.

[0027] The arc-shaped plate 6 has several small holes 62, which is designed to facilitate the entry and exit of the medicine liquid. A guide rod 63 is fixedly connected to the central axis of the outer wall of the arc-shaped plate 6 away from the return spring 61. This is designed to facilitate the squeezing effect of the blocking vibration ball 4. The end of the guide rod 63 away from the arc-shaped plate 6 can impact the side wall of the blocking vibration ball 4. This is designed to facilitate the limiting of the guide rod 63.

[0028] Telescopic tubes 7 are fixedly connected to the central axis of the left and right side walls of the connecting box 1, respectively. The purpose of this arrangement is to facilitate the installation of the telescopic rod 71. The telescopic rod 71 is slidably installed inside the telescopic tube 7, which is to facilitate the movement of the telescopic rod 71. A compression spring 72 is fixedly connected to the bottom outer wall of the telescopic rod 71, which is to facilitate the quick reset of the telescopic rod 71. The end of the compression spring 72 away from the telescopic rod 71 is fixedly connected to the side wall of the connecting box 1, which is to facilitate the fixation of the compression spring 72.

[0029] The end of the telescopic rod 71 away from the compression spring 72 is fixedly connected to a semi-circular connecting ball 8. This is to facilitate the auxiliary rod 81. The upper and lower outer walls of the semi-circular connecting ball 8 are respectively fixedly connected to the auxiliary rod 81. This is to facilitate the auxiliary setting of the cleaning frame 82. The end of the auxiliary rod 81 away from the semi-circular connecting ball 8 is fixedly connected to the cleaning frame 82. This is to facilitate the cleaning of the side wall of the connecting box 1. The outer wall of the cleaning frame 82 is positioned to contact the inner wall of the connecting box 1. This is to facilitate the limiting of the cleaning frame 82.

[0030] One specific application of this embodiment is: When medication needs to be administered to a patient, the staff can add the medication through the inlet pipe 15 into the pressure pipe 14, and then into the connecting box 1. The staff then press down the push plate 22 and the push rod 21. The downward movement of the push rod 21 can drive the pressure disc 2 to move down. Under the pressure, the medication can be sprayed onto the patient's affected area through the drain hose 12 and the spray head 13, thereby achieving the purpose of medication administration. Secondly, when the medication passes through the inlet hole 23, the liquid impact force can cause the blocking vibrating ball 4 to vibrate up and down. Using the vibration effect of the blocking vibrating ball 4, the connecting column 42 and the lifting ball 43 can be driven to move up and down inside the pressure pipe 14. Using the up and down movement of the lifting ball 43, the elastic rope 5 can drive the lifting extrusion plate 51 to move up and down. Using the movement effect of the lifting extrusion plate 51, the medication can be pushed up and down back and forth, thereby making the medication evenly mixed and enhancing the effect of the medication.

[0031] Simultaneously, as the blocking vibrating ball 4 moves up and down, it can squeeze the guide rod 63. Under this squeezing effect, the guide rod 63 can drive the arc plate 6 to move laterally along the inside of the connecting box 1. Utilizing the lateral movement of the arc plate 6, the mixing effect of the device on the liquid medicine can be further enhanced. On the other hand, when the arc plate 6 moves to a certain position, it will squeeze the telescopic rod 71. Under this squeezing effect, the telescopic rod 71 can drive the semi-circular connecting ball 8 and the auxiliary rod 81 to move laterally. This can drive the cleaning frame 82 to move back and forth laterally along the side wall of the connecting box 1. Utilizing the movement of the cleaning frame 82, the side wall of the connecting box 1 can be cleaned, preventing the liquid medicine from adsorbing onto the connecting box. The device enhances its spraying effect by installing two reinforcing tubes 3 on the top of the connecting box 1, which are connected to the side wall of the connecting box 1. This increases the storage capacity of the liquid medicine. As the push plate 22 moves downward, it can drive the L-shaped connecting rod 32 downward. During the downward movement of the L-shaped connecting rod 32, it can drive the reinforcing plate 31 to press down. Under the pressing effect, the liquid medicine inside the connecting box 1 can be squeezed on both sides. Due to the fluidity of the liquid medicine, it mixes inside the connecting box 1. This effect can further enhance the mixing effect of the device on the liquid medicine.

[0032] Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. All other embodiments obtained by those skilled in the art and related fields based on the embodiments of the present invention without inventive effort should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention, unless otherwise specified or limited, shall be implemented according to conventional means in the art.

Claims

1. A bladder cancer chemotherapy adjuvant device, characterized in that, include: A connecting box (1) is provided with suction cups (11) fixedly connected to the four corners of the bottom outer wall of the connecting box (1). A drain hose (12) is connected to the central axis of the side wall of the connecting box (1). A spray head (13) is connected to the end of the drain hose (12) away from the connecting box (1). A pressure pipe (14) is provided at the central axis of the top of the connecting box (1). An inlet pipe (15) is connected to the upper side wall of the pressure pipe (14). A pipe cap (16) is threaded on the outer side wall of the inlet pipe (15) away from the pressure pipe (14). A pressure disc (2) is slidably disposed inside a pressure tube (14). The outer wall of the pressure disc (2) is in contact with the inner wall of the pressure tube (14). A push rod (21) is fixedly connected to the top central axis of the pressure disc (2). One end of the push rod (21) away from the pressure disc (2) slides through the top outer wall of the pressure tube (14) and extends to the outside. A push plate (22) is fixedly connected to the extension of the push rod (21). The pressurizing tube (14) has a liquid inlet hole (23) at the bottom center axis, and the liquid inlet hole (23) is connected to the center axis of the top outer wall of the connecting box (1). A blocking vibrating ball (4) is slidably disposed inside the liquid inlet (23). The outer wall of the blocking vibrating ball (4) is in contact with the side wall of the liquid inlet (23). A vibration connecting spring (41) is fixedly connected to the central axis of the bottom outer wall of the blocking vibrating ball (4). The end of the vibration connecting spring (41) away from the blocking vibrating ball (4) is fixedly connected to the bottom inner wall of the connecting box (1). Among them, a connecting column (42) is fixedly connected to the top central axis of the blocking vibration ball (4), and a lifting ball (43) is fixedly connected to the end of the connecting column (42) away from the blocking vibration ball (4). The outer wall of the lifting ball (43) is fixedly connected with several elastic ropes (5), and the ends of the elastic ropes (5) away from the lifting ball (43) are fixedly connected with lifting pressure plates (51). The outer wall of the lifting pressure plates (51) is in contact with the inner wall of the pressure tube (14), and the lifting pressure plates (51) slide through the outer surface of the connecting column (42). The push rod (21) has a placement groove (52) inside its bottom side. The bottom of the placement groove (52) is open. The diameter of the placement groove (52) is equal to the diameter of the lifting ball (43). The lifting extrusion plate (51) has a through hole. Arc plates (6) are slidably arranged on the left and right sides inside the connecting box (1). The outer wall of the arc plate (6) is in contact with the inner wall of the connecting box (1). Return springs (61) are fixedly connected to the front and rear outer walls of the arc plate (6). The end of the return spring (61) away from the arc plate (6) is fixedly connected to the side wall of the connecting box (1). The arc plate (6) has several small holes (62). A guide rod (63) is fixedly connected to the central axis of the outer wall of the arc plate (6) away from the return spring (61). The end of the guide rod (63) away from the arc plate (6) can collide with the side wall of the blocking vibration ball (4).

2. The bladder cancer chemotherapy adjuvant device according to claim 1, characterized in that: The top outer wall of the connecting box (1) is fixedly connected to the left and right sides of the reinforcing tube (3), the bottom outer wall of the reinforcing tube (3) is connected to the top of the connecting box (1), and the reinforcing disc (31) is slidably arranged inside the reinforcing tube (3), and the outer wall of the reinforcing disc (31) is in contact with the inner wall of the reinforcing tube (3). An L-shaped connecting rod (32) is fixedly connected to the central axis of the top outer wall of the reinforcing disc (31). The end of the L-shaped connecting rod (32) away from the reinforcing disc (31) slides through the top outer wall of the reinforcing tube (3) and extends to the outside. The extension of the L-shaped connecting rod (32) is fixedly connected to the side wall of the pusher (22).

3. The bladder cancer chemotherapy adjuvant device according to claim 2, characterized in that: Telescopic tubes (7) are fixedly connected to the central axis of the left and right side walls of the connecting box (1). A telescopic rod (71) is slidably arranged inside the telescopic tube (7). A compression spring (72) is fixedly connected to the bottom outer wall of the telescopic rod (71). The end of the compression spring (72) away from the telescopic rod (71) is fixedly connected to the side wall of the connecting box (1).

4. The bladder cancer chemotherapy adjuvant device according to claim 3, characterized in that: The end of the telescopic rod (71) away from the compression spring (72) is fixedly connected to a semi-circular connecting ball (8), and the upper and lower outer walls of the semi-circular connecting ball (8) are respectively fixedly connected to auxiliary rods (81), and the end of the auxiliary rod (81) away from the semi-circular connecting ball (8) is fixedly connected to a cleaning frame (82). The outer wall of the cleaning frame (82) is in contact with the inner wall of the connecting box (1).